He once served in the 9th Detachment of Beijing Armed Police Corps. During his service, he has won many honors such as "Excellent Soldier" and "Excellent Non commissioned Officer", and has been rewarded by the brigade once. We have successfully completed the tasks of duty and stability maintenance in the past two sessions, APEC summit, 9,3 military parade, the Belt and Road summit, security of the 19th National Congress of the Communist Party of China, China Africa Cooperation Forum and embassy area. Served as an overseas security officer in Guinea security project, and performed well, guarding the interests of Party A for many times and properly handling emergencies.